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WO/2019/110661A1 |
The invention relates to a vacuum table (7) of a machine which processes a tabular substrate, wherein the vacuum table (7) has suction openings (25) which are arranged in rows and columns and are connected to a vacuum generator. A plural...
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WO/2019/072649A1 |
The invention relates to a sheet-processing machine comprising: a sheet transport device having a sheet conveyor system (3, 4) receiving sheets from a sheet-guiding cylinder (2); a gripping device (3) for the clamped fixing and transport...
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WO/2019/072650A1 |
The invention relates to a sheet-processing machine comprising: a sheet transport device having a sheet conveyor system (3, 4) receiving sheets from a sheet-guiding cylinder (2); a gripping device (3) for the clamped fixing and transport...
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WO/2019/072651A1 |
The invention relates to a sheet-processing machine comprising: a sheet transport device having a sheet conveyor system (3, 4) receiving sheets from a sheet-guiding cylinder (2); a gripping device (3) for the clamped fixing and transport...
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WO/2018/231189A1 |
In one example, a method of controlling a printing system is described, the method comprising activating a driver to advance a conveyor belt in a plurality of sub-turns. For each of the plurality of sub-turns, a first parameter associate...
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WO/2018/231190A1 |
In one example, a printing system is described, having a conveyor belt, a first optical sensor, a second optical sensor, and a controller. The first optical sensor is located proximate to a first edge of the conveyor belt. The second opt...
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WO/2018/206588A1 |
The invention relates to a sheet processing machine, in particular a sheetfed printing press or sheet die cutting machine, having a sheet infeed, having at least one stop (2) for feeding and aligning sheets (7, 8, 30), and having a devic...
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WO/2018/116157A1 |
A gripper bar locking apparatus(20), which is configured to lock and adjust a position of a gripper bar(90), comprising: a supporting plate(22) having a distal end and a proximal end; a lever portion(23), a distal end of which is pivotal...
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WO/2018/080459A1 |
An apparatus for manipulating a printable medium for the use in a printer is described. The apparatus comprises a drag device, a feed device and a lock device. The drag device conveys the printable medium to a printing area. The feed dev...
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WO/2018/055030A1 |
The invention relates to a gripper carriage for transporting a sheet (22) in a sheet transport direction (29) along a sheet transport path (23), wherein the gripper carriage (19) has a wall (20) and a reflector (27), the reflector (27) b...
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WO/2018/048448A1 |
A media path includes a first media path portion, and a second media path portion opposed to the first media path portion, where the first media path portion and the second media path portion form the media path therebetween, and where, ...
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WO/2018/034666A1 |
In an example, a clamp may include a roller disposed on a swingarm, a slide disposed on the swingarm that may apply friction against the roller in a first position and in a second position, a cam to engage with the slide, and a latch to ...
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WO/2018/028980A1 |
The invention relates to a machine arrangement for sequentially processing sheet-like substrates with multiple different processing stations (01; 02; 03; 04; 06; 07; 08; 09; 11; 12), multiple processing stations (01; 02; 03; 04; 06; 07; ...
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WO/2018/006810A1 |
Provided are a gripper bar positioning device and a die-cutting machine comprising the gripper bar positioning device and at least two sets of die-cutting units. The gripper bar positioning device comprises a front positioning module, a ...
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WO/2017/207006A1 |
There is provided a pin bar for holding flexographic printing plates. The bar has an array of pins for clamping a flexographic plate to the pin bar. The pins are arranged orthogonally along the length of the bar and each of the pins have...
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WO/2017/202910A1 |
A feeding unit for a sheet-fed rotary printing press comprises one or more printing units (D1, D2) and/or inking modules. Said printing unit/s and/or inking module/s is/are fitted with a substructure consisting of double-size transfer dr...
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WO/2017/202926A1 |
A feeding unit for a sheet-fed rotary printing press comprises one or more printing units (D1, D2) and/or inking modules. Said printing unit/s and/or inking module/s is/are fitted with a substructure consisting of double-size transfer dr...
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WO/2017/186772A1 |
The invention relates to a device for overlapping sheets (51), comprising at least one blower box (133) and a supply table (134), wherein multiple sheets (51) are guided into a region of the blower box (133) consecutively in the same tra...
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WO/2017/140299A1 |
The invention relates to a method and a device for printing a single sheet. The following steps are proposed in said method: providing a single sheet on a stacking surface (21) of a feed device (20); transferring the single sheet from th...
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WO/2017/103300A1 |
Conveyor module for laminar bodies in a flexographic press, comprising rotating plate cylinders linked to the ink supply, the rotating cylinder being envisaged for making contact with the bottom side of the laminar body, said conveyor mo...
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WO/2017/041896A2 |
The invention relates to a sheet-fed press (40) for printing and embossing printed sheets (50) for producing security elements (14) with an optically variable structure (20), comprising at least one printing unit (44-1, 44-2), which is d...
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WO/2017/043564A1 |
A sheet conveyance device (1) disposed in a sheet-fed printing press (2) provided with a printing unit (11). The printing unit (11) comprises a pressure cylinder (13) for holding and conveying a sheet (4), and a printing device (14) for ...
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WO/2017/036849A1 |
The present invention provides a plasma discharging treatment apparatus, comprising axfirst and second electrode for generating a plasma or corona, a transport path extending between the first and second electrode, wherein the second ele...
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WO/2016/188678A1 |
The invention relates to a sheet-guiding drum in a sheet-processing machine, comprising a gripper system, a gripper shaft (34), and a gripper tube, and to a method for producing a gripper system. The problem addressed by the invention is...
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WO/2016/188679A1 |
The invention relates to a turning device in a sheet-processing machine comprising a sheet-guiding drum (2), wherein the sheet-guiding drum (2) has at least one gripper system (6) for securing a front edge of a sheet, and wherein the she...
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WO/2016/174224A1 |
The invention relates to a transport device for the sequential transportation of individual arched substrates, with a continuously revolving suction tape (52), wherein the suction tape (52) has two alternatingly arranged surface regions ...
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WO/2016/174221A1 |
A printing press arrangement having a plurality of processing stations for processing sheets (51) and a method for operating said machine arrangement are proposed, wherein a plurality of processing stations (01; 02; 03; 04; 06; 07; 08; 0...
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WO/2016/174223A1 |
The invention relates to a method and a device for arranging sheets in an overlapping position in a transfer unit arranged between a first processing station (01; 02; 03; 04; 06; 07; 08; 09; 11; 12) and a second processing station (01; 0...
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WO/2016/050862A1 |
In a sheet-fed printing press, multiple-colour printed images are produced and dried on both sides of printed sheets. The printed images are printed using special printing inks and are not coated. For complete curing, the printed images ...
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WO/2015/177720A1 |
The invention relates to a printing method and to a related printing device which has at least one printing unit having at least one printing form cylinder, at least one impression cylinder arranged opposite the printing form cylinder, a...
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WO/2015/173600A1 |
A process for continuous manufacturing of steel strips for packaging, coated with a passivation layer, in which a layer of aqueous passivation solution, the thickness of which is less than 3 µm and the viscosity of which is less than 1....
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WO/2015/105312A1 |
The purpose of the present invention is to provide a color manifestation device for improving uniformity of coloration, wherein heating lamps, which are provided on a heater unit of the color manifestation device, are arranged in a zigza...
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WO/2015/089898A1 |
Disclosed is a sheet conveying system, comprising a sheet stacking unit (1), a sheet position correction unit (2), a sheet processing unit (3) and a sheet collection unit (4) which are arranged successively along a sheet conveying path, ...
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WO/2015/074773A1 |
The invention relates to a gravure printing press comprising a printing assembly (02) with a printing forme cylinder (07) which is twice as large in relation to the number I (I є IN) of multiple copies which can be printed during one re...
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WO/2015/062625A1 |
Apparatus (10) to apply a fluid to a substrate (26), the apparatus includes a first roller (14) to rotate about an axis and apply a fluid to a first side of the substrate (26). The first roller (14) includes an outlet (38) to provide gas...
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WO/2015/049808A1 |
Provided is a roller having on its surface a woven material, and used in devices designed to conserve resources, conserve energy, and reduce costs; also provided is a device using this roller. This roller (1), the surface of which is pro...
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WO/2014/114569A1 |
A support table (90) for applying an attraction force to a sheet of material in a sheet processing apparatus is disclosed. The support table comprises a plurality of electromagnets (92) adapted to generate a respective attraction force a...
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WO/2014/047515A1 |
Enhanced systems and associated structures are configured to efficiently remove moisture in printing environments, such as for ceramic printing systems that are configured to transport ceramic tiles past one or more print bars. In an exe...
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WO/2014/037221A1 |
The present invention relates in particular to a sheet transfer cylinder (1), the sheets having previously been printed by screen printing with the aid of an ink that contains particles that are orientable under the effect of a magnetic ...
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WO/2014/005812A1 |
The invention relates to a conveying device for conveying printed sheets (01) in a coating (03) and/or printing machine (02), comprising a conveying device (04; 06) which has circulating means (05). The circulating means (05) can move a ...
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WO/2014/005811A1 |
The invention relates to a conveying device for conveying printed sheets (01) in a coating machine (03) and/or printing machine (02), comprising a cylinder (07, 08, 24) which has stop means (11) and comprising a conveying device (04) whi...
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WO/2013/166672A1 |
An associated printing apparatus (100) is disclosed. The printing apparatus (100) comprises a screen printing unit (4), an orientation unit (2) for an inked magnetic sheet, a relief printing unit (1), and at least a set of ink light-cure...
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WO/2013/163748A1 |
A method and apparatus for selectable duplex and simplex printing of sheet or web media has a selection mechanism for switching between the printing modes. The selection mechanism includes guides which determine whether a medium follows ...
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WO/2013/132419A9 |
A digital printing system is disclosed having two independently operable printing towers arranged in series such that a substrate sheet passes sequentially through both printing towers, and in which a perfecting mechanism is provided bet...
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WO/2013/106904A1 |
The invention of automatic online defective elements checking and removing device relates to flexographic printing presses. Between a first vacuum conveying platform and a second vacuum and separating-conveying platform on the top of a m...
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WO/2013/104674A1 |
The invention relates to a register method and system for flexo printing machines for setting the register of print substrate touching means (13, 14a, 14b, 15,16, 21-24) of a flexo printing machine. The method comprises detecting the pos...
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WO/2013/083454A1 |
The invention relates to a sheet-guiding cylinder having a gripper device. The invention is based on the problem of providing a sheet-guiding cylinder, the grippers of which can dip below the cylinder contour of the sheet-guiding cylinde...
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WO/2013/064173A1 |
A duplex section (230) comprises a first retaining section (240) arranged to retain a first portion of a medium (20) received from a processing section (210), the medium having first and second faces; and a second retaining section (250)...
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WO/2013/060416A2 |
A setup method for a printing machine (1) that prints elements in sheet (12) form, equipped with at least one rotary printing cylinder (27), comprises the steps involving measuring a speed of the element (12, 13) passing through the mach...
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WO/2012/084713A1 |
In a method for transporting sheets in a printing machine for transfer from a first transport section to a second transport section, a sheet is brought from a first transport speed in an acceleration zone to a second transport speed. Wit...
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